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Conversion of Units

Answer:

Width of your door

Measurement in  -

 Millimiter (mm) = 900 mm

 Centimeter (cm) = 90 cm

  Inches (in)= 35.4331 in

  Foot (ft)= 2. 9528 ft

Step-by-step explanation:

In converting one unit to another unit, we need to make use of conversion factors. We multiply the conversion factors to cancel out units and allow us to arrive at the desired unit. Below are the conversion factors and solutions used in converting the width of the door:

  a. 900 mm = ___ cm

     Conversion factor :  1 cm = 10 mm

   Solution:

      900 mm x = 90 cm

   b.  90 cm = ____ in

        Conversion factor: 1 inch = 2.54 cm

    Solution:

         90 cm x = 35.4331 in

     c. 90 cm = ___ ft

          Conversion factor: 1 ft = 30.48 cm

    Solution:

         90 cm x = 2.9528 ft

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